Page 20 - Progress minimizing fast-ion charge-exchange loss associated with gas injection on C-2W

Radial end-bell gas injection: low CX loss with FRC plasma
case FRC, R=0.7 FRC, R=1
〈nDeff〉 [m−3 /kA] 1.1 × 1014
5.3 × 1014
τcx [ms·kA]
110 0.67
Si,T/ 25 0.95
• Cases with lower ne background exhibit higher CX loss and lower
ionization efficiency.
Presenter: Erik Granstedt 17